fix nil pointer dereference (#656)

* fix nil pointer dereference

* bump

Author: danielm-codefresh

Makefile

@@ -1,4 +1,4 @@
-VERSION=v0.1.17
+VERSION=v0.1.18
 
 OUT_DIR=dist
 YEAR?=$(shell date +"%Y")

cmd/commands/common.go

@@ -563,16 +563,18 @@ func setIngressHost(ctx context.Context, opts *RuntimeInstallOptions) error {
 		return fmt.Errorf("failed to get ingress controller info from your cluster: %w", err)
 	}
 
-	for _, s := range servicesList.Items {
-		if s.ObjectMeta.Name == opts.IngressController.Name() && s.Spec.Type == "LoadBalancer" {
-			if len(s.Status.LoadBalancer.Ingress) > 0 {
-				ingress := s.Status.LoadBalancer.Ingress[0]
-				if ingress.Hostname != "" {
-					foundHostName = ingress.Hostname
-					break
-				} else {
-					foundHostName = ingress.IP
-					break
+	if opts.IngressController != nil {
+		for _, s := range servicesList.Items {
+			if s.ObjectMeta.Name == opts.IngressController.Name() && s.Spec.Type == "LoadBalancer" {
+				if len(s.Status.LoadBalancer.Ingress) > 0 {
+					ingress := s.Status.LoadBalancer.Ingress[0]
+					if ingress.Hostname != "" {
+						foundHostName = ingress.Hostname
+						break
+					} else {
+						foundHostName = ingress.IP
+						break
+					}
 				}
 			}
 		}

docs/releases/release_notes.md

@@ -23,7 +23,7 @@ cf version
 
 ```bash
 # download and extract the binary
-curl -L --output - https://github.com/codefresh-io/cli-v2/releases/download/v0.1.17/cf-linux-amd64.tar.gz | tar zx
+curl -L --output - https://github.com/codefresh-io/cli-v2/releases/download/v0.1.18/cf-linux-amd64.tar.gz | tar zx
 
 # move the binary to your $PATH
 mv ./cf-linux-amd64 /usr/local/bin/cf
@@ -36,7 +36,7 @@ cf version
 
 ```bash
 # download and extract the binary
-curl -L --output - https://github.com/codefresh-io/cli-v2/releases/download/v0.1.17/cf-darwin-amd64.tar.gz | tar zx
+curl -L --output - https://github.com/codefresh-io/cli-v2/releases/download/v0.1.18/cf-darwin-amd64.tar.gz | tar zx
 
 # move the binary to your $PATH
 mv ./cf-darwin-amd64 /usr/local/bin/cf